import axios from 'axios'
import store from '@/store'
import {getToken} from '@/utils/auth'
import {Modal, notification} from 'ant-design-vue'

// create an axios instance
const service = axios.create({
  baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url
  timeout: 20000 // request timeout
})

// request interceptor
service.interceptors.request.use(
  config => {
    // do something before request is sent

    if (store.getters.token) {
      // let each request carry token
      // ['X-Token'] is a custom headers key
      // please modify it according to the actual situation
      config.headers['Ants-Token'] = getToken()
    }
    return config
  },
  error => {
    // do something with request error
    return Promise.reject(error)
  }
)

// response interceptor
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
   */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  response => {
    if (response.request.responseURL.indexOf('/ants/doc.html') != -1) {
      return response
    }

    const contentType = response.headers['content-type']
    if ('application/force-download' === contentType) {
      return response
    }


    const res = response.data

    // if the custom code is not 20000, it is judged as an error.
    if (res.code !== 200) {
      if (res.code === 100001) {
        return Promise.reject(new Error(res.message || 'Error'))
      }

      // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
      if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
        // to re-login
        Modal.error({
          title: '登录已过期',
          content: '很抱歉，登录已过期，请重新登录！',
          okText: '知道了',
          mask: false,
          onOk: () => {
            store.dispatch('user/resetToken').then(() => {
              location.reload()
            })
          }
        })
      } else {

        notification.error({message: '系统提示', description: res.message, duration: 3})
      }
      return Promise.reject(new Error(res.message || 'Error'))
    } else {
      return res
    }
  },
  error => {
    let key = error.message
    notification.error({
      key,
      message: '系统提示',
      description: error.message === 'Network Error' ? "系统异常，请稍后访问！" : error.message,
      duration: 10
    });
    // notification.error({message: '系统提示', description: error.message, duration: 10})
    return Promise.reject(error)
  }
)

export default service
